Look, I get it. The kid is frustrated. He's either incapable of learning how to read a defense and go through progressions or he's not been taught in 4 years at UK. He's inconsistent and hasn't lived up to his physical talents. I get it.
But, there's very few examples of guys who've transferred and played one year and it made a difference for the player. Usually, a kid will transfer from a P5 to a P5 and do OK but probably nothing more than he would've done had he stayed at the original school. And, who would PT transfer to? Another P5 school probably has as good or better on the roster with more years in the program. PT would be WAY behind learning the players, the system, the terminology, etc. and he's not proven, thus far, to be a quick study. This isn't Golston going from ND to FSU (and that actually didn't work out all that well for EG, either) or Russell Wilson going to WI, folks. Add to that his career stats and I just don't think it's the smart move UNLESS he just hates the staff or the other players or he's hated by the staff/other players. Honestly, he's still got a helluva chance of starting or playing significant minutes next year based on what Barker looked like the past two weeks. Don't think he can believe that he's gonna transfer and the new school is gonna be chomping at the bit to start him immediately.
I wish him well but I think he's setting himself up for disappointment.